Abstract: A rotary disaggregator for an operating machine, such as an excavator, comprising a support structure, a single rotating drum comprising a plurality of teeth and a drive unit for the rotating drum. The support structure includes a connection plate which defines a connection plane with respect to the operating machine and comprises a lateral arm, on which the rotating drum is rotatably supported. The rotation axis (X) of the conical drum is inclined with respect to the connection plane in such a manner that a generatrix of the rotating drum is essentially parallel with the connection plane.

Abstract: A crusher bucket comprises a frame, crushing elements comprising a movable jaw and a fixed jaw which are received in the frame, and an adjustment device which can change a distance between the jaws at an outlet of the material. The adjustment device comprises a strut having a first end and a second end which are opposite each other and which are received in a first seat which is defined in the frame and in a second seat which is defined in the movable jaw, respectively, and one or more spacers which are or can be removably inserted between the first seat and the first end of the strut through a first opening which is constructed in a side wall of the frame.

Abstract: A crusher bucket comprises a frame in which there are defined a material inlet and a material outlet and a material flow direction from the inlet to the outlet, crushing elements comprising a movable jaw and a fixed jaw which are received in the frame, a motor which can actuate the crushing elements, and a housing in which the motor is at least partially received. The housing is laterally defined by opposite side walls of the frame and is further delimited by a lower wall which faces the movable jaw and by an upper wall which are opposite each other and which extend between the side walls of the frame.

Abstract: A coupling device for a tool, which can be applied to a self-propelled vehicle, includes a main frame, a connection device to a coupling element of the self-propelled vehicle, and a translationally movable support body configured to support the tool in a work position. The translationally movable support body is mounted on the main frame in a translationally movable manner along a translation direction. The coupling device further includes a movement device of the translationally movable support body.

Abstract: A crusher bucket comprising a casing in which there are mounted crushing means comprising a fixed jaw and a movable jaw, in which the movable jaw is supported on the casing by means of a pair of eccentric shafts, wherein at least one of the eccentric shafts is directly fixed to the side walls of the casing.

Abstract: A screening bucket comprises a main structure which includes a collecting portion for the material to be screened and a receiving member in which there is collected the material which is subjected to sieving and which has a discharge opening for the screened material. A plurality of rotating elements are arranged in the region of the discharge opening and are supported in a removable manner on pairs of opposing bearing groups. The bearing groups comprise a bearing and a rotatable support, to which there is connected an end of the rotating element by means of a male/female connection, wherein the rotatable support further comprises a locking portion which is capable of being retained by means of a corresponding retention device so as to prevent the rotation of the rotatable support when the rotating element is removed.

Abstract: A hydraulic apparatus for a construction equipment, such as an excavator, comprising a support structure connected or connectable to a movable arm of the construction equipment and a pair or rotating drums comprising a plurality of teeth, a pair of hydraulic motors, each arranged for the movement of a particular drum, and a rotating flow divider device. The flow divider device comprises at least one inlet for receiving a supply of operative fluid provided by the construction equipment and a pair of outlets which provide the operative fluid, which is suitably divided, to the pair of hydraulic motors.

Abstract: A screening bucket comprises a main structure which includes a collecting portion for the material to be screened and a receiving member in which there is collected the material which is subjected to sieving and which has a discharge opening for the screened material. A plurality of rotating elements are arranged in the region of the discharge opening and are supported in a removable manner on pairs of opposing bearing groups. The bearing groups comprise a bearing and a rotatable support, to which there is connected an end of the rotating element by means of a male/female connection, wherein the rotatable support further comprises a locking portion which is capable of being retained by means of a corresponding retention device so as to prevent the rotation of the rotatable support when the rotating element is removed.

Abstract: Hydraulic equipment of the type that can be fixed to a moving arm of an operating machine. The equipment has a support structure connected or connectable to a moving arm of an operating machine, at least one hydraulic motor for the rotation of a working element, a feed pipe connected or connectable to a hydraulic circuit of the supporting operating machine to supply a flow of working fluid to the hydraulic motor, and a drainage unit for the drainage of working fluid from the hydraulic motor. The equipment may optionally include a pressure detector in the drainage unit and a shut-off valve operationally associated with the pressure detector in such a way as to interrupt the flow of working fluid to the hydraulic motor when predetermined pressure conditions are detected.

Abstract: Provided is a crusher bucket including a casing in which there are mounted crushing elements including a fixed jaw and a movable jaw, in which the movable jaw is supported on the casing by a pair of eccentric shafts, and further including an adjustment device capable of varying a distance between the fixed jaw and the movable jaw at least in the region of a discharge of the material.

Abstract: A crusher bucket comprising a casing in which there are mounted crushing means comprising a fixed jaw and a movable jaw, in which the movable jaw is supported on the casing by means of a pair of eccentric shafts, wherein at least one of the eccentric shafts is directly fixed to the side walls of the casing.

Abstract: A crusher bucket comprises a casing in which there are mounted crushing elements comprising a fixed jaw and a movable jaw, in which the movable jaw is supported on the casing by means of a pair of eccentric shafts, and further comprising adjustment means which are capable of varying a distance between the fixed jaw and the movable jaw at least in the region of a discharge of the material.

Abstract: A hydraulic apparatus for a construction equipment, such as an excavator, comprising a support structure connected or connectable to a movable arm of the construction equipment and a pair or rotating drums comprising a plurality of teeth, a pair of hydraulic motors, each arranged for the movement of a particular drum, and a rotating flow divider device. The flow divider device comprises at least one inlet for receiving a supply of operative fluid provided by the construction equipment and a pair of outlets which provide the operative fluid, which is suitably divided, to the pair of hydraulic motors.

Abstract: A bucket for crushing inert material comprises an outer casing, an inlet section for the entry of the material to be crushed into the casing and crushing unit arranged in the casing for crushing the material and a screening device for screening the material to be crushed disposed in a position intermediate between the inlet aperture and the crushing unit. The screening device comprises at least one rotating member, the partial rotation of which is suitable for performing a screening of parts of material to be crushed which are of a size below a predetermined dimension.

Abstract: Hydraulic equipment of the type that can be fixed to a moving arm of an operating machine. The equipment has a support structure connected or connectable to a moving arm of an operating machine, at least one hydraulic motor for the rotation of a working element, a feed pipe connected or connectable to a hydraulic circuit of the supporting operating machine to supply a flow of working fluid to the hydraulic motor, and a drainage unit for the drainage of working fluid from the hydraulic motor. The equipment may optionally include a pressure detector in the drainage unit and a shut-off valve operationally associated with the pressure detector in such a way as to interrupt the flow of working fluid to the hydraulic motor when predetermined pressure conditions are detected.

Abstract: A bucket for crushing inert material comprising an outer casing and crushing means arranged in the casing for crushing the material, and additionally comprising a rotating tubular body, rotatable about an axis substantially parallel to a feed direction for the material and disposed upstream with respect to the crushing means in such a way that the material, before being sent to the crushing means, passes inside the rotating body in order to impart to it a rotational movement.

Abstract: A bucket (100) for screening and crushing inert material comprises an outer casing (1), a screening device (2) for screening the material which has to be crushed, a crushing unit (3) located in said casing (1) to crush the material and a detecting device (44) for detecting the angle of orientation (w) of the bucket (100) with respect to a reference surface (S), in which the screening device (2) and the crushing unit (3) are selectively operated, individually or in combination, according to the angle of orientation (w) of the bucket (100).

Abstract: A bucket (100) for screening and crushing inert material comprises an outer casing (1), a screening device (2) for screening the material which has to be crushed, a crushing unit (3) located in said casing (1) to crush the material and a detecting device (44) for detecting the angle of orientation (w) of the bucket (100) with respect to a reference surface (S), in which the screening device (2) and the crushing unit (3) are selectively operated, individually or in combination, according to the angle of orientation (w) of the bucket (100).

Abstract: A bucket (100) for crushing inert material comprises an outer casing (1), an inlet section (10) for the entry of the material to be crushed into the casing (1) and crushing unit (3) arranged in the casing (1) for crushing the material and a screening device (2) for screening the material to be crushed disposed in a position intermediate between the inlet aperture (10) and the crushing unit (3). The screening device (2) comprises at least one rotating member (20), the partial rotation of which is suitable for performing a screening of parts of material to be crushed which are of a size below a predetermined dimension.

Abstract: A bucket for crushing inert material comprising an outer casing and crushing means arranged in the casing for crushing the material, and additionally comprising a rotating tubular body, rotatable about an axis substantially parallel to a feed direction for the material and disposed upstream with respect to the crushing means in such a way that the material, before being sent to the crushing means, passes inside the rotating body in order to impart to it a rotational movement.